A Revision of the Genus Argolis (Hemiptera: Reduviidae: Stenopodainae) from Asia †.

Simple Summary: The assassin bug subfamily Stenopodainae is the fifth largest group of Reduviidae, with about 770 valid species known worldwide. Many taxa of Stenopodainae have been poorly studied and are therefore in need of revision. Argolis Stål, 1861 is a medium-sized genus of Stenopodainae with native species occurring in Sub-Saharan Africa and Asia. The Asian fauna of Argolis is revised in this study, resulting in the recognition of two species, and the Oriental genera Bardesanes Distant, 1909 and Neoklugia Distant, 1919 are here considered junior synonyms of Argolis. Taxonomic changes are proposed accordingly in the present study, and the significant sexual dimorphism, systematic relationships, and distribution of Argolis are also discussed. The assassin bug genus Argolis Stål, 1861 (Hemiptera: Reduviidae: Stenopodainae) has a disjunct distribution in Sub-Saharan Africa and Asia. In the present study, the Asian species of Argolis are revised. Two species are recognized, redescribed, and illustrated, with the following new subjective synonyms and new combination proposed: Argolis Stål, 1861 = Bardesanes Distant, 1909, syn. nov. = Neoklugia Distant, 1919, syn. nov.; A. farinator (Reuter, 1882) = N. typica Distant, 1919, syn. nov. = B. sericenotatus Livingstone & Ravichandran, 1989, syn. nov.; A. signata (Distant, 1909), comb. nov. (transferred from Bardesanes) = Caunus noctulus Hsiao, 1977, syn. nov. Lectotypes for C. farinator, B. signatus, and N. typica are designated. A key to separate the two Asian species of Argolis is provided. The sexual dimorphism, systematic relationships, and distribution of Argolis are discussed. Argolis is newly recorded from Laos, Pakistan, and Vietnam. [ABSTRACT FROM AUTHOR]